← Back to context Comment by jaffathecake 2 days ago It's not mandatory. But if you don't use it, the browser may select a source it cannot play. 1 comment jaffathecake Reply shmerl 2 days ago Possibly, but as above, a much slower problem to solve is not in the browser support, but in sites support. Browsers in practice move way faster.
shmerl 2 days ago Possibly, but as above, a much slower problem to solve is not in the browser support, but in sites support. Browsers in practice move way faster.
Possibly, but as above, a much slower problem to solve is not in the browser support, but in sites support. Browsers in practice move way faster.